Patents by Inventor Ernst Kusters

Ernst Kusters has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Aminoalkanol derivatives
    Patent number: 9415024
    Abstract: Disclosed are compounds of formula I wherein R1, R2, R5 and R6 are as defined in the claims; such compounds have interesting pharmacological properties.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: August 16, 2016
    Assignee: Novartis AG
    Inventors: Ernst Küsters, Lukas Oberer, Gottfried Sedelmeier
  • AMINOALKANOL DERIVATIVES
    Publication number: 20130289127
    Abstract: Disclosed are compounds of formula I wherein R1, R2, R5 and R6 are as defined in the claims; such compounds have interesting pharmacological properties.
    Type: Application
    Filed: June 13, 2013
    Publication date: October 31, 2013
    Inventors: Ernst Küsters, Lukas Oberer, Gottfried Sedelmeier
  • Manufacture process
    Patent number: 8252310
    Abstract: The present invention relates to a new iron containing phosphate adsorbent and its use e.g. for treating hyperphosphataemia.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: August 28, 2012
    Assignee: Novartis AG
    Inventors: Michael Ambühl, Corine Gessier-Vial, Christa Hartmann, Daniel Kaufmann, Ernst Küsters, Ulrich Meier, Andreas Meyer, Nabila Sekkat
  • Manufacture Process
    Publication number: 20120126440
    Abstract: The present invention relates to a new iron containing phosphate adsorbent and its use e.g. for treating hyperphosphataemia.
    Type: Application
    Filed: February 3, 2012
    Publication date: May 24, 2012
    Inventors: Michael Ambühl, Corine Gessier-Vial, Christa Hartmann, Daniel Kaufmann, Ernst Küsters, Ulrich Meier, Andreas Meyer, Nabila Sekkat
  • Crystal form of epothilone B and use in pharmaceutical compositions
    Patent number: 8178566
    Abstract: The invention relates to new crystal forms of epothilone B.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: May 15, 2012
    Assignee: Novartis AG
    Inventors: Ernst Küsters, Michael Mutz, Frank Stowasser
  • IONIC LIQUIDS AS SOLVENTS IN HEADSPACE GAS CHROMATOGRAPHY
    Publication number: 20110185788
    Abstract: A method of using an ionic liquid as solvent in headspace gas chromatography.
    Type: Application
    Filed: April 13, 2011
    Publication date: August 4, 2011
    Inventors: Peter Koch, Ernst Küsters
  • MICROPARTICLES PREPARED USING AN IONIC LIQUID
    Publication number: 20100239524
    Abstract: Microparticles comprising at least one active agent embedded within a biocompatible, biodegradable polymeric matrix, wherein said microparticles are prepared with an ionic liquid.
    Type: Application
    Filed: May 28, 2010
    Publication date: September 23, 2010
    Inventors: Michael Ausborn, Thomas Kissel, Ernst Küsters
  • CRYSTAL FORM OF EPOTHILONE B AND USE IN PHARMACEUTICAL COMPOSITIONS
    Publication number: 20100160393
    Abstract: The invention relates to new crystal forms of epothilone B.
    Type: Application
    Filed: August 14, 2007
    Publication date: June 24, 2010
    Applicant: NOVARTIS AG
    Inventors: Ernst Küsters, Michael Mutz, Frank Stowasser
  • FERMENTATIVE PREPARATION PROCESS FOR AND CRYSTAL FORMS OF CYTOSTATICS
    Publication number: 20090326239
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
    Type: Application
    Filed: March 4, 2009
    Publication date: December 31, 2009
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • IONIC LIQUIDS AS SOLVENTS IN HEADSPACE GAS CHROMATOGRAPHY
    Publication number: 20090199622
    Abstract: A method of using an ionic liquid as solvent in headspace gas chromatography.
    Type: Application
    Filed: March 5, 2009
    Publication date: August 13, 2009
    Inventors: Peter Koch, Ernst Kusters
  • Ionic liquids as solvents in headspace gas chromatography
    Patent number: 7569149
    Abstract: A method of using an ionic liquid as solvent in headspace gas chromatography.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: August 4, 2009
    Assignee: Novartis AG
    Inventors: Peter Koch, Ernst Küsters
  • Aminoalkanol Derivatives
    Publication number: 20080161410
    Abstract: Disclosed are compounds of formula I wherein R1, R2, R5 and R6 are as defined in the claims; such compounds have interesting pharmacological properties.
    Type: Application
    Filed: October 14, 2004
    Publication date: July 3, 2008
    Inventors: Ernst Kusters, Lukas Oberer, Gottfried Sedelmeier
  • Manufacture process
    Publication number: 20080145410
    Abstract: The present invention relates to a new iron containing phosphate adsorbent and its use e.g. for treating hyperphosphataemia.
    Type: Application
    Filed: December 10, 2007
    Publication date: June 19, 2008
    Inventors: Michael Ambuhl, Corine Gessier-Vial, Christa Hartmann, Daniel Kaufmann, Ernst Kusters, Ulrich Meier, Andreas Meyer, Nabila Sekkat
  • Fermentative preparation process for and crystal forms of cytostatics
    Publication number: 20070197611
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto, New crystal forms of epothilone B are also described,
    Type: Application
    Filed: February 5, 2007
    Publication date: August 23, 2007
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • Fermentative preparation process for and crystal forms of cytostatics
    Patent number: 7101702
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: September 5, 2006
    Assignee: Novartis AG
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • Microparticles prepared using an ionic liquid
    Publication number: 20060147532
    Abstract: Microparticles comprising at least one active agent embedded within a biocompatible, biodegradable polymeric matrix, wherein said microparticles are prepared with an ionic liquid.
    Type: Application
    Filed: December 5, 2003
    Publication date: July 6, 2006
    Inventors: Michael Ausborn, Thomas Kissel, Ernst Kusters
  • Epothilone derivatives
    Publication number: 20060014796
    Abstract: The present invention relates to C4-demethyl-epothilones or C4-bisnor-epothilones of Formula (I), their pharmaceutical use, pharmaceutical composition containing the same and methods for their preparation.
    Type: Application
    Filed: December 22, 2003
    Publication date: January 19, 2006
    Inventors: Donatienne Denni-Dischert, Andreas Floersheimer, Ernst Kusters, Lukas Oberer, Gottfried Sedelmeier
  • Process for the isolation and purification of epothilones
    Publication number: 20050288514
    Abstract: The invention relates to a desorption process for epothilones, especially epothilone A and/or epothilone B, from resins and new production, work-up or purification processes or manufacturing methods for epothilones comprising said desorption process, as well as the use of certain solvents for the desorption of epothilones from resins.
    Type: Application
    Filed: August 17, 2005
    Publication date: December 29, 2005
    Inventors: Ernst Kusters, Heinz Unternaehrer
  • Ionic liquids as solvents in headspace gas chromatography
    Publication number: 20050205493
    Abstract: A method of using an ionic liquid as solvent in headspace gas chromatography.
    Type: Application
    Filed: July 28, 2003
    Publication date: September 22, 2005
    Inventors: Peter Koch, Ernst Kusters
  • Process for the isolation and purification of epothilones
    Patent number: 6946561
    Abstract: The invention relates to a desorption process for epothilones, especially epothilone A and/or epothilone B, from resins and new production, work-up or purification processes or manufacturing methods for epothilones comprising said desorption process, as well as the use of certain solvents for the desorption of epothilones from resins.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: September 20, 2005
    Assignee: Novartis AG
    Inventors: Ernst Küsters, Heinz Unternährer